GTM TT build - OCT 15th

WarmAndSCSI · 10-01-2010, 01:49 PM

Quote:

Originally Posted by gorillanismo

ok, I think then, that the "weak" point here is the fuel system, but my question is: at what point??? how far can I go stock fuel system, and when I have to put pump and bigger injectors???

because the engine is awesome!!!!!
YouTube - GTMPOWER.COM Stage 2 Twin Turbo G37

Any turbo build is going to necessitate a higher capacity pump and injectors. The smallest injectors I'd ever use for a 450 WHP target would be 550 cc/min. You can do it while maxing out 440 cc/min injectors, but it's just dumb.

There is motivation of course, to run the smallest injectors possible on any platform. Driveability being the main one, but as people unlock the stock ECU further, that becomes less of an issue.

m4a1mustang · 10-01-2010, 02:09 PM

400-500whp is a really sweet range for a RWD street car, especially one like the Z. I'm sure you'll love it.

fstrnldr · 10-01-2010, 08:34 PM

If you went with internally gated turbos i would do a boost controller regardless of if you want to go more than 7psi or not. Even if the wastegate spring pressure is the "perfect" PSI, you will have a lot better spool up with a decent controller on it.

Xan · 10-01-2010, 08:43 PM

In for progress!

Have fun...

370Zsteve · 10-01-2010, 09:06 PM

in for updates, good luck!

Brazilbro · 10-01-2010, 11:06 PM

Welcome to the TT Club!

bullitt5897 · 10-05-2010, 02:31 PM

its called throttle modulation. Anyone can jump on the gas and spin the tires but if you find the best RPM to launch from and the correct amount of acceleration i.e. throttle position you can drive all day fast with out losing too much traction.

Seb@SZ · 10-05-2010, 06:29 PM

Nothing a pair of good drag radials can't fix. Nitto has some nice street use radials.

gorillanismo · 10-06-2010, 12:59 PM

Quote:

Originally Posted by bullitt5897

its called throttle modulation. Anyone can jump on the gas and spin the tires but if you find the best RPM to launch from and the correct amount of acceleration i.e. throttle position you can drive all day fast with out losing too much traction.

+1, more correct you can't be...

xbigb4ller69z · 10-08-2010, 07:58 PM

Ok... clutch is in, along with the new performance slave cyl from Z Speed Performance. Waiting on all the gauges, and TT kit should be shipping out in a day or two.

I'll keep you guys posted as everything comes along!

Raziman · 10-08-2010, 10:31 PM

I'm in..Good luck

RCZ · 10-05-2010, 07:10 PM

Cool, might have to drive up to palm beach to check it out when its there! Can I take it for a spin??

xbigb4ller69z · 10-05-2010, 07:14 PM

Raul, I'm actually having it shipped to Jason for him to put it on and straight to HP logic for tunning. I'm not going to be present for anything... it's going to be brought back on the truck all done. I can't wait to see how it all comes out...

KaienZ34 · 10-26-2010, 03:43 PM

I'll be in Disney World nov. the 17th through the 23rd

can i have a ride in this beauty. LoL

xbigb4ller69z · 10-26-2010, 04:02 PM

$100.00 a ride. lol jk I'll let you peak at it or ride along I don't mind.

10-01-2010, 02:09 PM	#2 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6963	400-500whp is a really sweet range for a RWD street car, especially one like the Z. I'm sure you'll love it. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!

10-01-2010, 08:43 PM	#4 (permalink)
Xan A True Z Fanatic Join Date: Jan 2010 Location: MA Posts:99999999999999 Posts: 3,301 Drives: 370Z 40th Aniversary Rep Power: 25	In for progress! Have fun... __________________

10-01-2010, 09:06 PM	#5 (permalink)
370Zsteve A True Z Fanatic Join Date: Sep 2009 Location: Gold Coast CT Posts: 10,599 Drives: 2019 Corvette G.S. Rep Power: 43	in for updates, good luck! __________________ SOLD MY Z MARCH 2018 - another Core OG moves on - new ride 2019 Z Corvette Grand Sport - no mods necessary but already have eyes on HFC and intakes LOL IT NEVER ENDS.

10-01-2010, 11:06 PM	#6 (permalink)
Brazilbro A True Z Fanatic Join Date: Mar 2009 Location: Indianapolis, IN Posts: 1,131 Drives: Juke/240Z Rep Power: 849	Welcome to the TT Club! __________________ Juke AWD/240Z SR20 08 Evo 10(Stage 2) SOLD Fastest Sport 6spd 370Z 11.8 @126.5SOLD

10-05-2010, 02:31 PM	#7 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3683	its called throttle modulation. Anyone can jump on the gas and spin the tires but if you find the best RPM to launch from and the correct amount of acceleration i.e. throttle position you can drive all day fast with out losing too much traction. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

10-01-2010, 08:34 PM	#3 (permalink)
fstrnldr Base Member Join Date: Apr 2009 Location: CA Posts: 170 Drives: Canyonero Rep Power: 17	If you went with internally gated turbos i would do a boost controller regardless of if you want to go more than 7psi or not. Even if the wastegate spring pressure is the "perfect" PSI, you will have a lot better spool up with a decent controller on it.

10-05-2010, 06:29 PM	#8 (permalink)
Seb@SZ Enthusiast Member Join Date: Jan 2010 Location: Chatsworth Posts: 277 Drives: Zs Rep Power: 25	Nothing a pair of good drag radials can't fix. Nitto has some nice street use radials. __________________ Z Car Specialists www.specialtyz.com Blog http://specialtyz.com/blog/ Last edited by Seb@SZ; 10-05-2010 at 07:34 PM.

10-08-2010, 10:31 PM	#11 (permalink)
Raziman Base Member Join Date: Apr 2010 Location: Brunei Darussalam Posts: 10 Drives: JeepSRT8/370z / 350z Rep Power: 16	I'm in..Good luck __________________ Jeep SRT8 - Black 6.1L V8 Hemi (2010) 370z - Chicane Yellow 09 6MT 350z - Black 06 AT

10-05-2010, 07:10 PM	#12 (permalink)
RCZ A True Z Fanatic Join Date: Nov 2008 Location: Miami Posts: 6,403 Drives: '09 370Z Rep Power: 1119	Cool, might have to drive up to palm beach to check it out when its there! Can I take it for a spin??

10-05-2010, 07:14 PM	#13 (permalink)
xbigb4ller69z Enthusiast Member Join Date: Mar 2010 Location: Orlando, Fl Posts: 261 Drives: 2010 370z 40th ANNIV Rep Power: 16	Raul, I'm actually having it shipped to Jason for him to put it on and straight to HP logic for tunning. I'm not going to be present for anything... it's going to be brought back on the truck all done. I can't wait to see how it all comes out... __________________ Eibach pro kit/ Stillen sway bars / SPC rear camber arms / F.I. 12" CBE / GTM TT / Southbend clutch stg 3 / ProSport Gauges/ ZSpeed Performance Heavy Duty Concentric Slave Cylinder / Twin Oil Coolers. / Tuned by HP Logic

10-26-2010, 03:43 PM	#14 (permalink)
KaienZ34 A True Z Fanatic Join Date: Oct 2009 Location: LA. not L.a. Posts: 21,652 Drives: Z34 Tour/Sport Rep Power: 178	I'll be in Disney World nov. the 17th through the 23rd can i have a ride in this beauty. LoL __________________ *"These Violent Delights Have Violent Ends"* http://www.the370z.com/members/kaienz34-albums-z34.html

10-26-2010, 04:02 PM	#15 (permalink)
xbigb4ller69z Enthusiast Member Join Date: Mar 2010 Location: Orlando, Fl Posts: 261 Drives: 2010 370z 40th ANNIV Rep Power: 16	$100.00 a ride. lol jk I'll let you peak at it or ride along I don't mind. __________________ Eibach pro kit/ Stillen sway bars / SPC rear camber arms / F.I. 12" CBE / GTM TT / Southbend clutch stg 3 / ProSport Gauges/ ZSpeed Performance Heavy Duty Concentric Slave Cylinder / Twin Oil Coolers. / Tuned by HP Logic

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